/**
 *  Copyright 2005-2016 Red Hat, Inc.
 *
 *  Red Hat licenses this file to you under the Apache License, version
 *  2.0 (the "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 *  implied.  See the License for the specific language governing
 *  permissions and limitations under the License.
 */
package io.fabric8.taiga;

import io.fabric8.utils.Objects;

import java.util.ArrayList;
import java.util.List;

/**
 * Helper methods for working with projects
 */
public class Projects {
    public static void addUser(ProjectDTO project, UserDTO user) {
        if (user != null) {
            Objects.notNull(project, "project");
            List<UserDTO> users = project.getUsers();
            if (users == null) {
                users = new ArrayList<>();
            }
            users.add(user);
            project.setUsers(users);
        }
    }
}
